Base for sprinkler



FIG. 1 is a front elevational view of a base for a sprinkler;

FIG. 2 is a right elevational view with the leg pivoted to the front;

FIG. 3 is a front elevational view thereof with the leg pivoted to the front;

FIG. 4 is a perspective view of FIG. 2; and,

FIG. 5 is a top plan view of FIG. 2. 

The ornamental design for a base for sprinkler, as shown and described. 